主要元件

In this paper, the design of a simple, low-cost walkie-talkie circuit and main circuit of the key components of the circuit is introduced

本文设计了一种简易、低成本的对讲机电路，对关键电路及主要的电路元件做了介绍。

Company is mainly engaged in laser used to read the first grating, spectroscope, mirrors and filters and other optical components of modern opto-electronics development, production and sales.

公司主要从事激光读取头用的光栅、分光镜、反射镜及滤光片等现代光电子光学元件的研制、生产和销售。

Chengdu product center basically will produce Tiemuken in spherule bearing and columnar roller bearing, for aviation whole mechanism is built offer element.

铁姆肯成都产品中心将主要生产中小球轴承和圆柱滚子轴承，为航空整机制造提供元件。

Staple market of chip component home is the machine core that color television uses electronic tuner and big screen color television.

片式元件国内主要市场是彩电用电子调谐器和大屏幕彩电的机芯。

This paper focuses on the optimal pitch arrangement in double-side heating once-through steam generator with helix tube inside.

本文主要研究了带内螺旋缠绕管的管套管双面加热直流蒸汽发生器元件中沸腾段内螺旋管螺距设置的优化问题。

The goal is to increase the integration and to minimize the component count, cost and interconnection attenuation.

主要的目的为提高整合度并减少天线组成元件的数目，成本，以及连接介面的衰减。

Major producers ball mouse, trackball and rubber components.

主要生产鼠标球、轨迹球及橡胶类元件。

The main products are CNC lathe, CNC milling machine, CNC punching machine, metal sawing machine, CNC lathe turret assemblies, hydraulic components, precision forging gears etc. 30 series more than 3000 species of combine harvester parts, the company passed the ISO9001 : 2000 international quality management system authentication, The products sell well in more than 20 provinces, municipalities and autonomous regions, and exported more than 10 countries.

主要产品有数控车床、数控铣床、数控冲床、金属锯床、数控车床刀架总成、液压元件、精锻齿轮等30个系列3000多个品种的联合收割机配件，公司通过了ISO9001：2000国际质量管理体系认证，产品畅销全国20多个省、市、自治区，并出口十多个国家。

Products: The main application of two-way switch cord in metallurgy, electric power, coal and rock, mining and chemical industries such as transportation systems, conveyor automation and control is an indispensable component of the sensor, the product is a tape transport at the scene of emergency shutdown the protection device.

产品介绍：双向拉绳开关主要应用在冶金、电力、煤岩、矿山及化工等行业的输送系统中，是输送机自动化控制不可缺少的传感元件，本产品是一种胶带运输机现场紧急事故停机的保护装置。

This paper points out main weakness of solar energy water-heater made up of glass vacuum pipe from heat-conduction and structure, introduces the principles and advantages of the efficient heat-conducting element-heat pipe, and makes some designs and researches on the solar energy water-heater made up of heat pipe.

从传热和结构两方面指出了全玻璃真空管太阳能热水器的主要缺点，介绍了高效传热元件——热管的原理及其优越性，并对热管式真空管太阳能热水器进行了设计研究。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。